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4N1751 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4N1751: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL, blade_type: BACKWARD CURVE, hub_length: 1.125 INCHES NOMINAL IN, design_type: SINGLE WIDTH, hub_location: FRONT SIDE, overall_width: 6.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2930-01-101-2690, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
4N1751
NSN: 2930-01-101-2690
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
blade_typeBACKWARD CURVE
hub_length1.125 INCHES NOMINAL IN
design_typeSINGLE WIDTH
hub_locationFRONT SIDE
hub_quantity1
overall_width6.000 INCHES NOMINAL IN
mounting_methodTHREAD
thread_diameter0.312 INCHES NOMINAL IN
thread_quantity18 PER INCH
overall_diameter6.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND
NSN2930-01-101-2690
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 4N1751 MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
HUB BORE DIAMETER: 0.595 INCHES NOMINAL IN
•
HUB LENGTH: 1.125 INCHES NOMINAL IN
•
DESIGN TYPE: SINGLE WIDTH
•
OVERALL DIAMETER: 6.000 INCHES NOMINAL IN
•
MOUNTING METHOD: THREAD
•
THREAD DIAMETER: 0.312 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HUB BORE DIAMETER0.595 INCHES NOMINAL IN
HUB LENGTH1.125 INCHES NOMINAL IN
DESIGN TYPESINGLE WIDTH
OVERALL DIAMETER6.000 INCHES NOMINAL IN
MOUNTING METHODTHREAD
THREAD DIAMETER0.312 INCHES NOMINAL IN
OVERALL WIDTH6.000 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
HUB PROJECTION LENGTH BEYOND WHEEL SIDE0.500 INCHES NOMINAL IN
HUB QUANTITY1
OTHER ITEMS IN FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-000-3438 2930-00-001-3502 2930-00-001-6288 2930-00-001-6299 2930-00-001-6300 2930-00-001-6301 2930-00-001-6302 2930-00-001-7842
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4N1751?
4N1751 is a IMPELLER,PUMP,CENTRIFUGAL.
What is the NSN for 4N1751?
4N1751 is cataloged in the U.S. Government catalog under NSN 2930-01-101-2690. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.